It is directly installed between the material feeding pipelines, used to control the quantity of powder to be transported, also to block the relatively large powder pressure as a result of the extra high system height. It can also be used in the pipeline of air inducing system to control the air amount by means of automatic opening of the adjustment valve board. The butterfly blanking valve is composed of the upper and lower flanges, valve plates, pipelines and control cylinders.
The product series classified by pipeline inside diameter(mm) includes:
φ150φ180φ200φ220φ240φ260φ280
φ300φ320φ340φ400φ440φ500φ540
Butterfly blanking valve